nfsd4: use idr for stateid's

The idr system is designed exactly for generating id and looking up
integer id's.  Thanks to Trond for pointing it out.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
J. Bruce Fields 2011-09-23 16:21:15 -04:00
commit 6136d2b409
2 changed files with 73 additions and 52 deletions